197806798

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{3727}}^1$

素因数の和:3976

約数の個数: 32

約数和(自身を含む): 360751104

約数和(自身を除く): 162944306

約数列:

[1, 2, 7, 14, 17, 34, 119, 223, 238, 446, 1561, 3122, 3727, 3791, 7454, 7582, 26089, 26537, 52178, 53074, 63359, 126718, 443513, 831121, 887026, 1662242, 5817847, 11635694, 14129057, 28258114, 98903399, 197806798]

約数ペア:

[(1, 197806798), (2, 98903399), (7, 28258114), (14, 14129057), (17, 11635694), (34, 5817847), (119, 1662242), (223, 887026), (238, 831121), (446, 443513), (1561, 126718), (3122, 63359), (3727, 53074), (3791, 52178), (7454, 26537), (7582, 26089)]